For the soundtrack I wanted tudor music, a heartbeat and some kind of straining sound.
I had a few ideas whilst I was drawing the animation that influenced the timings of the actual movement and I also had a rhythm I tried to stick to.
The first thing I did was draw out a rough plan of the sounds I had been thinking of-
I then found royalty free music on youtube and edited it together in audacity.
In some section I faded parts in or out (like the heartbeats) and I also changed the amplification on a few of the tracks to make the transitions less startling.
Audio I used-